Vortex 526AZK-54 CAT5 Rear Aluminum Sprocket 520 Pitch 54-Tooth Black

The Vortex 526AZK-54 is a CAT5 series rear aluminum sprocket featuring a 520 pitch and 54 teeth, finished in a striking black anodized color with contrasting silver machine cuts. Engineered for serious street and track riders who demand precision, durability, and reduced rotating mass.

Key Features:

• 520 Pitch — compatible with standard 520-series chain setups and conversions
• 54-Tooth rear sprocket for tuned gearing configurations
• 7075-T6 Aluminum Construction — lightweight alloy formulated to Vortex's proprietary specifications for maximum strength-to-weight ratio
• 100% CNC Machined in the USA — manufactured to the tightest tolerances for precise fit and consistent performance
• Saber Tooth Groove Design — Vortex's patented unique tooth profile increases sprocket longevity and chain engagement
• Black Anodized Finish — color anodizing applied before CNC machining, exposing bright silver highlights on the sweeps, mud grooves, and tooth faces
• Vortex Patented Sprocket Design — trusted by racing champions for proven performance on track and street

The CAT5 series sprockets are a go-to upgrade for riders looking to reduce unsprung and rotating weight compared to OEM steel sprockets. The 526AZK-54 is sold individually and is designed to work seamlessly with Vortex front sprockets and premium 520-pitch chain.